02 2022 档案
摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="wi
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摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="wi
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摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="wi
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摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="wi
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摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="wi
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摘要：<body> <div id="app"> </div> <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script> <script> const app = new Vue({ el:'#app', data:{ mes
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摘要：<body> <div id="app"> <my-component></my-component> </div> <template id="zujian"> <div> <p>我是内容</p> </div> </template> <script src="https://cdn.jsdeli
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摘要：<body> <div id="app"> <parent></parent> </div> <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script> <script> Vue.component('parent',{
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摘要：定义全局组件（可以在多个vue实例中使用） <script> const cpn = Vue.extend({ //①创建组件构造器 template:` <div> <h2>我是标题</h2> <p>我是内容哈哈哈</p> <div> ` }); Vue.component('cpn',cpn);
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摘要：<body> <div id="app"> <select name="" id="" v-model="selected"> <option value="shanghai">上海</option> <option value="beijing">北京</option> <option value
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摘要：单选 <body> <div id="app"> <label for="agree"> <input type="checkbox" v-model="agree" id="agree" >同意协议 </label> <button :disabled="!agree">下一步</button>
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摘要：<body> <div id="app"> <!-- 互斥，只能选一个 --> <input type="radio" value="男" v-model="sex">男 <input type="radio" value="女" v-model="sex">女 <h2>您已选择：{{sex}}</
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摘要：￥66.00 <body> <div id="app"> {{money | showPrice}} </div> <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script> <script> new Vue({ el:'
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摘要：filter函数 filter中的回调函数有一个要求：必须返回一个boolean值； 返回true时：函数内部会自动将这次回调的的n值加入到新的数组中 返回false时：函数内部会自动过滤这次的n methods:{ f1(){ let nums = [10,50,30,80,60,20]; let
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摘要：public static void main(String[] args) { List<String> list = new ArrayList<String>(); list.add("a"); list.add("e"); list.add("b"); list.add("c"); list
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